Base | Representation |
---|---|
bin | 1101101110001… |
… | …1101011110000 |
3 | 11000022010120110 |
4 | 3123203223300 |
5 | 104213240241 |
6 | 5413341320 |
7 | 1266133602 |
oct | 333435360 |
9 | 130263513 |
10 | 57555696 |
11 | 2a5414a0 |
12 | 17337840 |
13 | bc02533 |
14 | 7903172 |
15 | 50bd816 |
hex | 36e3af0 |
57555696 has 80 divisors (see below), whose sum is σ = 164953728. Its totient is φ = 17145600.
The previous prime is 57555607. The next prime is 57555703. The reversal of 57555696 is 69655575.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31315 + ... + 33101.
Almost surely, 257555696 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 57555696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82476864).
57555696 is an abundant number, since it is smaller than the sum of its proper divisors (107398032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57555696 is a wasteful number, since it uses less digits than its factorization.
57555696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1870 (or 1864 counting only the distinct ones).
The product of its digits is 1417500, while the sum is 48.
The square root of 57555696 is about 7586.5470406503. The cubic root of 57555696 is about 386.0967121445.
It can be divided in two parts, 5755569 and 6, that added together give a palindrome (5755575).
The spelling of 57555696 in words is "fifty-seven million, five hundred fifty-five thousand, six hundred ninety-six".
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